Catalyst Carriers
In the field of petrochemicals, silica gel products are mainly used for pressure swing adsorption, catalysts and catalyst carriers.
Since silica gel for catalyst carriers requires a specific pore structure and high purity, Bangkai has specifically improved the performance of catalyst silica gel through special purification and pore expansion processes.
Immobilization and dispersion of active components
Control the structural properties of polymers
Control the morphology of polymer particles
Control the crushing strength in catalyst preparation
Control the flow performance of the catalyst
Control the particle size distribution of polymers
Large pore | Pore volume (ml/g) | Bulk density (g/L) | Pore size (Å) | Specific surface area (m2/g) | Moisture |
I | 1.0-1.3 | 350-400 | 120-150 | 330-400 | ≤5% |
II | 1.3-1.7 | 300-350 | 150-300 | 290-330 | ≤5% |
III | 1.7-2.0 | 250-300 | 300-400 | 250-290 | ≤5% |
IV | 2.0-2.5 | 200-250 | 400-500 | 200-250 | ≤5% |
V | 2.5-3.0 | 180-220 | >500 | 150-200 | ≤5% |
The above are all conventional parameters, specific specifications can be customized |